{"id":52286,"date":"2024-12-03T12:48:58","date_gmt":"2024-12-03T04:48:58","guid":{"rendered":"https:\/\/fwq.ai\/blog\/52286\/"},"modified":"2024-12-03T12:48:58","modified_gmt":"2024-12-03T04:48:58","slug":"plsql-%e4%b8%ad%e7%9a%84-dbms_outputput_line","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/52286\/","title":{"rendered":"PLSQL \u4e2d\u7684 DBMS_OUTPUTPUT_LINE"},"content":{"rendered":"

<\/b> <\/p>\n

PLSQL \u4e2d\u7684 DBMS_OUTPUTPUT_LINE<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300aPLSQL \u4e2d\u7684 DBMS_OUTPUTPUT_LINE\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n

\"PLSQL<\/p>\n

\u5728 Oracle PL\/SQL \u4e2d\uff0c\u6253\u5370\u8f93\u51fa\u7684\u65b9\u6cd5\u662f\u4f7f\u7528 DBMS_OUTPUT.PUT_LINE \u8fc7\u7a0b\u3002\u8be5\u8fc7\u7a0b\u5c06\u6587\u672c\u5199\u5165\u63a7\u5236\u53f0\u6216\u8f93\u51fa\u7f13\u51b2\u533a\uff0c\u5982\u679c\u542f\u7528\u4e86 DBMS_OUTPUT\uff0c\u5219\u53ef\u4ee5\u5728\u6267\u884c\u540e\u67e5\u770b\u6587\u672c\u3002\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. \u9996\u5148\uff0c\u5728 SQL \u73af\u5883\uff08\u4f8b\u5982 SQL*Plus \u6216 Oracle SQL Developer\uff09\u4e2d\u542f\u7528\u8f93\u51fa\uff1a<\/li>\n<\/ol>\n

    \u8bbe\u7f6e\u670d\u52a1\u5668\u8f93\u51fa\uff1b<\/p>\n

      \n
    1. \u4f7f\u7528 DBMS_OUTPUT.PUT_LINE \u6253\u5370\u8f93\u51fa\uff1a<\/li>\n<\/ol>\n

      \u5f00\u59cb
      DBMS_OUTPUT.PUT_LINE(‘\u4f60\u597d\uff0c\u4e16\u754c\uff01’);
      \u7ed3\u675f\uff1b
      \/<\/p>\n

      \u8fd9\u5c06\u663e\u793a\uff1a<\/p>\n

      \u4f60\u597d\uff0c\u4e16\u754c\uff01<\/p>\n

      \u786e\u4fdd SERVEROUTPUT \u5df2\u542f\u7528\uff1b\u5426\u5219\uff0c\u60a8\u5c06\u4e0d\u4f1a\u5728\u63a7\u5236\u53f0\u4e2d\u770b\u5230\u8f93\u51fa\u3002<\/p>\n

      \u4ee5\u4e0a\u5c31\u662f\u300aPLSQL \u4e2d\u7684 DBMS_OUTPUTPUT_LINE\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n

      \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664 <\/p>\n

      \n
      <\/dt>\n
      \n \u5982\u4f55\u5728\u670b\u53cb\u5708\u7535\u8111\u7248\u4e0a\u5b9e\u73b0\u793e\u4ea4\u4e92\u52a8\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"

      PLSQL \u4e2d\u7684 DBMS_OUTPUTPUT_LINE \u6536\u85cf \u4eca\u5929\u7c73\u4e91\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300aPLSQL \u4e2d\u7684 DBMS_OUTPUTPUT_LINE\u300b\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~ \u5728 Oracle PL\/SQL \u4e2d\uff0c\u6253\u5370\u8f93\u51fa\u7684\u65b9\u6cd5\u662f\u4f7f\u7528 DBMS_OUTPUT.PUT_LINE \u8fc7\u7a0b\u3002\u8be5\u8fc7\u7a0b\u5c06\u6587\u672c\u5199\u5165\u63a7\u5236\u53f0\u6216\u8f93\u51fa\u7f13\u51b2\u533a\uff0c\u5982\u679c\u542f\u7528\u4e86 DBMS_OUTPUT\uff0c\u5219\u53ef\u4ee5\u5728\u6267\u884c\u540e\u67e5\u770b\u6587\u672c\u3002\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a \u9996\u5148\uff0c\u5728 SQL \u73af\u5883\uff08\u4f8b\u5982 SQL*Plus \u6216 Oracle SQL Developer\uff09\u4e2d\u542f\u7528\u8f93\u51fa\uff1a \u8bbe\u7f6e\u670d\u52a1\u5668\u8f93\u51fa\uff1b \u4f7f\u7528 DBMS_OUTPUT.PUT_LINE \u6253\u5370\u8f93\u51fa\uff1a \u5f00\u59cb DBMS_OUTPUT.PUT_LINE(‘\u4f60\u597d\uff0c\u4e16\u754c\uff01’); \u7ed3\u675f\uff1b \/ \u8fd9\u5c06\u663e\u793a\uff1a \u4f60\u597d\uff0c\u4e16\u754c\uff01 \u786e\u4fdd SERVEROUTPUT \u5df2\u542f\u7528\uff1b\u5426\u5219\uff0c\u60a8\u5c06\u4e0d\u4f1a\u5728\u63a7\u5236\u53f0\u4e2d\u770b\u5230\u8f93\u51fa\u3002 \u4ee5\u4e0a\u5c31\u662f\u300aPLSQL \u4e2d\u7684 DBMS_OUTPUTPUT_LINE\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01 \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664 \u5982\u4f55\u5728\u670b\u53cb\u5708\u7535\u8111\u7248\u4e0a\u5b9e\u73b0\u793e\u4ea4\u4e92\u52a8\uff1f<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-52286","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52286","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=52286"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52286\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=52286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=52286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=52286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}